26 May 2015

…by a Grecian named Ctesibius, in about 250 BC.  You may be familiar with reciprocating pumps, a form of positive displacement pump.  This is a very early one of them.

Over two millenniums on the market is a pretty impressive record for any product.  If you’ve got...

13 May 2015

Old, familiar pumps, that you’ve run with for years.  You know they’re on the way out but they’ve never let you down yet and besides, because they’re well run in they’re probably better now than they’ve ever been, right?

Try a risk/benefit analysis on your pumps.  Look...

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